Hi,
I was just wondering if I could get some help. My grandmother has taken an interest in bettas and I want to get her one but I don't know anything about them. I've read that the vases with peace lilies are bad habitats for them but I don't know much more. I have a few questions. How big of a tank should I get? What do I get for a filter because I also read that they like still water. What would I feed it and where would I get the food? Do they get along with other fish? I was thinking that maybe I could get him one of those sucker fish (the ones with the name that's impossible to pronounce) to help keep the tank clean. I can't think of any other questions right now.

Thanks in advance,
Bethany